EP4275268A4 - ELECTRIC BIPOLAR INDUCTION MACHINE - Google Patents

ELECTRIC BIPOLAR INDUCTION MACHINE Download PDF

Info

Publication number
EP4275268A4
EP4275268A4 EP21917378.8A EP21917378A EP4275268A4 EP 4275268 A4 EP4275268 A4 EP 4275268A4 EP 21917378 A EP21917378 A EP 21917378A EP 4275268 A4 EP4275268 A4 EP 4275268A4
Authority
EP
European Patent Office
Prior art keywords
induction machine
electric bipolar
bipolar induction
electric
machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21917378.8A
Other languages
German (de)
French (fr)
Other versions
EP4275268A1 (en
Inventor
Dragan Ignjatovic
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polywavepower Ip Ltd Pty
Original Assignee
Polywavepower Ip Ltd Pty
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Polywavepower Ip Ltd Pty filed Critical Polywavepower Ip Ltd Pty
Publication of EP4275268A1 publication Critical patent/EP4275268A1/en
Publication of EP4275268A4 publication Critical patent/EP4275268A4/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K19/00Synchronous motors or generators
    • H02K19/16Synchronous generators
    • H02K19/26Synchronous generators characterised by the arrangement of exciting windings
    • H02K19/28Synchronous generators characterised by the arrangement of exciting windings for self-excitation
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/14Stator cores with salient poles
    • H02K1/146Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/24Rotor cores with salient poles ; Variable reluctance rotors
    • H02K1/246Variable reluctance rotors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/27Rotor cores with permanent magnets
    • H02K1/2706Inner rotors
    • H02K1/272Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K11/00Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21Devices for sensing speed or position, or actuated thereby
    • H02K11/225Detecting coils
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K19/00Synchronous motors or generators
    • H02K19/02Synchronous motors
    • H02K19/10Synchronous motors for multi-phase current
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K19/00Synchronous motors or generators
    • H02K19/02Synchronous motors
    • H02K19/10Synchronous motors for multi-phase current
    • H02K19/12Synchronous motors for multi-phase current characterised by the arrangement of exciting windings, e.g. for self-excitation, compounding or pole-changing
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K2201/00Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/03Machines characterised by aspects of the air-gap between rotor and stator
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K2213/00Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/12Machines characterised by the modularity of some components

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Synchronous Machinery (AREA)
  • Induction Machinery (AREA)
EP21917378.8A 2021-01-08 2021-01-08 ELECTRIC BIPOLAR INDUCTION MACHINE Pending EP4275268A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2021/050123 WO2022148994A1 (en) 2021-01-08 2021-01-08 Bipolar induction electric machine

Publications (2)

Publication Number Publication Date
EP4275268A1 EP4275268A1 (en) 2023-11-15
EP4275268A4 true EP4275268A4 (en) 2024-11-06

Family

ID=82358062

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21917378.8A Pending EP4275268A4 (en) 2021-01-08 2021-01-08 ELECTRIC BIPOLAR INDUCTION MACHINE

Country Status (6)

Country Link
US (1) US12573926B2 (en)
EP (1) EP4275268A4 (en)
JP (1) JP7678880B2 (en)
CN (1) CN117044088A (en)
WO (1) WO2022148994A1 (en)
ZA (1) ZA202307800B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0340029B1 (en) * 1988-04-29 1994-07-13 Dynamic Systems International Inc. Electric motor
US5798594A (en) * 1996-08-05 1998-08-25 Radovsky; Alexander Brushless synchronous rotary electrical machine
WO2005086323A1 (en) * 2004-02-04 2005-09-15 Otis Elevator Company Dc excited field transverse flux motor
CN105356629A (en) * 2015-11-26 2016-02-24 西安交通大学 High-fault-tolerance modularized switch reluctance motor and driving control system thereof
WO2016034570A1 (en) * 2014-09-02 2016-03-10 Höganäs Ab (Publ) Stator assembly for an axial flux machine
US20170373551A1 (en) * 2016-06-27 2017-12-28 Nidec Motor Corporation High power density motor having bridged spoked rotor and prewound bobbins for stator
FR3066333A1 (en) * 2017-05-09 2018-11-16 Renault S.A.S ROTOR WITH POLES FOR SYNCHRONOUS ROTATING ELECTRIC MACHINE.

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7505112A (en) * 1975-04-29 1976-11-02 Heemaf Nv TWO-POLE ELECTRIC MOTOR.
AU1092799A (en) * 1997-10-16 1999-05-03 Steven L. Sullivan Generators and transformers with toroidally wound stator winding
ATE473538T1 (en) 2001-05-08 2010-07-15 Univ Aalborg TRANSVERSE FLOW MACHINE WITH A STATOR MADE OF E-SHAPED LAMINATES
EP1471621A3 (en) 2003-04-24 2005-12-14 Minebea Co., Ltd. Rotor element for an electrical motor
WO2006025118A1 (en) 2004-09-02 2006-03-09 Iichi Okuno Composite generator
DE102004045992A1 (en) * 2004-09-22 2006-04-06 Siemens Ag Electric machine
DE102006026543B4 (en) * 2006-06-07 2010-02-04 Vogt Electronic Components Gmbh Position encoder and associated method for detecting a position of a rotor of a machine
WO2009018149A1 (en) 2007-07-27 2009-02-05 The Texas A & M University System Short-flux path motors / generators
JP5112219B2 (en) 2007-11-05 2013-01-09 株式会社東芝 Permanent magnet motor, washing machine and control device
US7830057B2 (en) 2008-08-29 2010-11-09 Hamilton Sundstrand Corporation Transverse flux machine
JP5388904B2 (en) 2010-03-03 2014-01-15 三菱電機株式会社 Rotating motor
DE102011090075A1 (en) * 2011-12-29 2013-07-04 Robert Bosch Gmbh Direct current motor for use as drive for fan for motor system of motor vehicle, has stator comprising poles, and solenoid coil arranged in region of poles of stator to provide magnetic field induced by rotor voltage as detection voltage
JP6251109B2 (en) 2014-04-03 2017-12-20 アスモ株式会社 Rotor and motor
US20180254688A1 (en) 2017-03-06 2018-09-06 Hamilton Sundstrand Corporation Wound-rotor synchronous machine with permanent magnets
CN107508440B (en) 2017-09-30 2019-06-28 华中科技大学 An axial multi-unit stator electric excitation bipolar induction motor
EP3576267A1 (en) * 2018-05-29 2019-12-04 Technische Universität Graz Brushless direct current motor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0340029B1 (en) * 1988-04-29 1994-07-13 Dynamic Systems International Inc. Electric motor
US5798594A (en) * 1996-08-05 1998-08-25 Radovsky; Alexander Brushless synchronous rotary electrical machine
WO2005086323A1 (en) * 2004-02-04 2005-09-15 Otis Elevator Company Dc excited field transverse flux motor
WO2016034570A1 (en) * 2014-09-02 2016-03-10 Höganäs Ab (Publ) Stator assembly for an axial flux machine
CN105356629A (en) * 2015-11-26 2016-02-24 西安交通大学 High-fault-tolerance modularized switch reluctance motor and driving control system thereof
US20170373551A1 (en) * 2016-06-27 2017-12-28 Nidec Motor Corporation High power density motor having bridged spoked rotor and prewound bobbins for stator
FR3066333A1 (en) * 2017-05-09 2018-11-16 Renault S.A.S ROTOR WITH POLES FOR SYNCHRONOUS ROTATING ELECTRIC MACHINE.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022148994A1 *

Also Published As

Publication number Publication date
US20240055962A1 (en) 2024-02-15
JP2024502179A (en) 2024-01-17
EP4275268A1 (en) 2023-11-15
JP7678880B2 (en) 2025-05-16
CN117044088A (en) 2023-11-10
US12573926B2 (en) 2026-03-10
WO2022148994A1 (en) 2022-07-14
ZA202307800B (en) 2024-04-24

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